| 单词 | blow molding |
| 释义 | blow molding in Mechanical Engineering (bloʊ moʊldɪŋ) or blow moulding noun (Mechanical engineering: Manufacturing and assembly) Blow molding is a process for forming plastic objects in which plastic is melted, put in a mold, and then shaped by having compressed air blown into it. Blow molding is a process in which hollow plastic objects, such as drinks bottles, are formed. The basic principle of blow molding is to inflate a softened thermoplastic hollow preform against the cooled surfaceof a closed mold, where the material solidifies into a hollow product. Blow molding is a process for forming plastic objects in which plastic is melted, put in a mold,and then shaped by having compressed air blown into it. |
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